private void Save()
{
ATINChamCongEntities context = new ATINChamCongEntities();
context.spUpdateKyHeuChamCong((textEdit1.Tag as KyHieuChamCong).MaKyHieu, (textEdit1.Tag as KyHieuChamCong).TenKyHieu, checkBox1.Checked);
context.spUpdateKyHeuChamCong((textEdit2.Tag as KyHieuChamCong).MaKyHieu, (textEdit2.Tag as KyHieuChamCong).TenKyHieu, checkBox2.Checked);
context.spUpdateKyHeuChamCong((textEdit3.Tag as KyHieuChamCong).MaKyHieu, (textEdit3.Tag as KyHieuChamCong).TenKyHieu, checkBox3.Checked);
context.spUpdateKyHeuChamCong((textEdit4.Tag as KyHieuChamCong).MaKyHieu, (textEdit4.Tag as KyHieuChamCong).TenKyHieu, checkBox4.Checked);
context.spUpdateKyHeuChamCong((textEdit5.Tag as KyHieuChamCong).MaKyHieu, (textEdit5.Tag as KyHieuChamCong).TenKyHieu, checkBox5.Checked);
context.spUpdateKyHeuChamCong((textEdit6.Tag as KyHieuChamCong).MaKyHieu, (textEdit6.Tag as KyHieuChamCong).TenKyHieu, checkBox6.Checked);
context.spUpdateKyHeuChamCong((textEdit7.Tag as KyHieuChamCong).MaKyHieu, (textEdit7.Tag as KyHieuChamCong).TenKyHieu, checkBox7.Checked);
context.spUpdateKyHeuChamCong((textEdit8.Tag as KyHieuChamCong).MaKyHieu, (textEdit8.Tag as KyHieuChamCong).TenKyHieu, checkBox8.Checked);
context.spUpdateKyHeuChamCong((textEdit9.Tag as KyHieuChamCong).MaKyHieu, (textEdit9.Tag as KyHieuChamCong).TenKyHieu, checkBox9.Checked);
}
